package com.greyu.ysj.service;

import com.greyu.ysj.entity.Admin;
import com.greyu.ysj.model.ResultModel;



public interface AdminService {

    Admin selectByUserName(String username);
    
    Admin selectByUserId(int userId);
    
    ResultModel addUser(Admin user);
    
    Admin selectByPhone(String phone);
    
}
